Re: [Emc-developers] Looking for rtapi_shmem example between RT- C comp and Uspace Python comp?

2023-11-18 Thread Nicklas SB Karlsson
fre 2023-11-17 klockan 20:47 + skrev andy pugh: > On Fri, 17 Nov 2023 at 19:29, Rod Webster > wrote: > > > Finally, I might add that if you are competent in C and the core of > > your requirement is real time, why complicate it by adding a non- > > real > > time Python component. it sounds

Re: [Emc-developers] Looking for rtapi_shmem example between RT- C comp and Uspace Python comp?

2023-11-17 Thread Ted
Sam- yes the pins behave in realtime but the two example components I was discussing https://github.com/cnc-club/linuxcnc-engraving-comp/blob/master/compensation.py and https://github.com/scottalford75/LinuxCNC-3D-Printing/tree/master/compensation are userspace python and *not* realtime.

Re: [Emc-developers] Looking for rtapi_shmem example between RT- C comp and Uspace Python comp?

2023-11-17 Thread Sam Sokolik
are you talking e-offset pins? Those are realtime.. I am using a realtime comp to do spindle synced motion... It works great.. https://www.youtube.com/shorts/nViXP9SsdWc sam On Fri, Nov 17, 2023 at 10:39 AM Ted wrote: > On 11/17/2023 10:49 AM, andy pugh wrote: > > Is this related to

Re: [Emc-developers] Looking for rtapi_shmem example between RT- C comp and Uspace Python comp?

2023-11-17 Thread Ted
On 11/17/2023 10:49 AM, andy pugh wrote: Is this related to wanting to do height mapping, or laser rastering, or something? The end result is a multi-layer z-height and x-y-z-thermal compensation system. (Yes, I know we have the "compensation" components, but both offerings present by

Re: [Emc-developers] Looking for rtapi_shmem example between RT- C comp and Uspace Python comp?

2023-11-17 Thread andy pugh
On Fri, 17 Nov 2023 at 15:44, Ted wrote: > I am looking to be able to share some large [fixed] co-ordinate value > arrays between a realtime component, but source it from an external flat > file (via a complementary userspace component). Is this related to wanting to do height mapping, or laser

[Emc-developers] Looking for rtapi_shmem example between RT- C comp and Uspace Python comp?

2023-11-17 Thread Ted
Good morning - I am looking to be able to share some large [fixed] co-ordinate value arrays between a realtime component, but source it from an external flat file (via a complementary userspace component). I was looking at the streamer and sampler, however I don't need the iterative nature